<template>
  <h2 class="text-2xl">About</h2>
</template>
<script setup lang="ts" name="About">
import { onMounted, onUnmounted } from "vue";

onMounted(() => {
  console.log("About 挂载了");
});
onUnmounted(() => {
  console.log("About 卸载了");
});
</script>
